BMW F 750 GS Special vehicle 2018, Rider'S Manual

Page: 104 / 324

Operate switch 3 at top to op-
erate the emergency power
siren "hold & peak" with the
horn button
2 .
Operate switch 3 at bottom to
operate the emergency power
siren "airhorn" with the horn
button
2 .
NOTICE
The siren signals "hold & peak",
"airhorn" and "hilo" have a higher
priority than "wail/yelp".
The emergency power siren
remains switched on as long as
the horn button
2 is operated.
For siren encoded for US
(single-button operation),
operate
F3 .
Microphone
with intercom system
OE
with single seat with radio
transceiver box
OE
Opening the radio transceiver
box (
246).
Remove microphone 1 from
the holder 2 .
Press the intercom button 3 .
Voice announcement can now
be made.
Adjust volume using the po-
tentiometer
4 . Turn the poten-
tiometer while making sure to
avoid feedback.
Release the intercom button
3
between announcements.
Place the microphone
1 back
in the holder 2 after the an-
nouncement.
Closing the radio transceiver
box (
233).
Multifunction display
Select the display at the
top
Switching on ignition ( 79).
4
102
z Operation